JPS55121456A - Power source device - Google Patents
Power source deviceInfo
- Publication number
- JPS55121456A JPS55121456A JP2840179A JP2840179A JPS55121456A JP S55121456 A JPS55121456 A JP S55121456A JP 2840179 A JP2840179 A JP 2840179A JP 2840179 A JP2840179 A JP 2840179A JP S55121456 A JPS55121456 A JP S55121456A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- output
- power source
- diode
- control signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To obtain stable output with a simple constitution by inserting an impedance element in series to the smoothing condenser of the load part and feeding back the output generated in this element, as control signal, to the power source part.
CONSTITUTION: A load part LD is connected, at its one output terminal t1, with one terminal of the secondary winding of a transformer T by way of a diode D3, and is connected, at its other terminal, with the grounded other output terminal T2. Further, a smoothing capacitor C1 is connected between the cathode of the diode D3 and the output terminal T2 and an impedance element, e.g., current transformer CT, is series-connected to this capacitor C1. A rectifying circuit D4 is connected between the secondary windings of CT and a volume VR is connected between the DC side output terminals of the rectifier circuit. Also, a load side terminal is connected to the OV terminal of the DC power source and further the output end of the volume VR is connected to the smoothing capacitor C2 and is connected to the control signal input terminal of the power source part P. Thereby, the stable output may be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2840179A JPS55121456A (en) | 1979-03-12 | 1979-03-12 | Power source device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2840179A JPS55121456A (en) | 1979-03-12 | 1979-03-12 | Power source device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55121456A true JPS55121456A (en) | 1980-09-18 |
JPS6147423B2 JPS6147423B2 (en) | 1986-10-18 |
Family
ID=12247635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2840179A Granted JPS55121456A (en) | 1979-03-12 | 1979-03-12 | Power source device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55121456A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0100819D0 (en) * | 2001-01-12 | 2001-02-21 | Hewlett Packard Co | Optical characterization of retarding devices |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5317782A (en) * | 1976-07-31 | 1978-02-18 | Toshiba Corp | Sample inlet tube of analysis apparatus |
JPS5388640U (en) * | 1976-12-22 | 1978-07-20 |
-
1979
- 1979-03-12 JP JP2840179A patent/JPS55121456A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5317782A (en) * | 1976-07-31 | 1978-02-18 | Toshiba Corp | Sample inlet tube of analysis apparatus |
JPS5388640U (en) * | 1976-12-22 | 1978-07-20 |
Also Published As
Publication number | Publication date |
---|---|
JPS6147423B2 (en) | 1986-10-18 |
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